/Engine/Source/Developer/AnimationDataController/Public/AnimDataController.h
Replace the keys for the transform curve with provided identifier. Broadcasts a EAnimDataModelNotifyType::CurveChanged notify if successful.
Whether or not the transform curve keys were successfully set
virtual bool SetTransformCurveKeys ( const [FAnimationCurveIdentifier](API\Runtime\Engine\Animation\AnimData\FAnimationCurveIdentifier) & CurveId, const [TArray](API\Runtime\Core\Containers\TArray)< FTransform > & TransformValues, const [TArray](API\Runtime\Core\Containers\TArray)< float > & TimeKeys, bool bShouldTransact )